A convoy of construction vehicles navigate through a range near Arta, Djibouti, July 28, 2017. Members of the U.S. Naval Mobile Construction Battalion One completed a project to improve and develop the roadways. NMCB One supports Combined Joint Task Force-Horn of Africa through the completion various construction projects throughout East Africa that aid promoting stability in the region. (U.S. Air Force photo by Staff Sgt. Eboni Prince)